Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 586

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-586 A Milford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 0 Milford MA   892D ONVOY, LLC - MA 128      
774-586 1 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 2 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 4 Milford MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-586 5 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 6 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 7 Milford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-586 8 Milford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-586 9 Milford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.